Bonners Ferry WWTP
Bonners Ferry, ID · Boundary County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.45 MGD
- NPDES permit
- ID0020222
- Administratively continued
- Permit expires
- October 2016
- Population served
- 2,520
- CWNS 2022
Bonners Ferry WWTP is a publicly owned wastewater treatment works in Bonners Ferry, Boundary County, Idaho, serving about 2,520 residents. Treatment on site includes aerated lagoons, uncovered lagoons. It discharges under NPDES permit ID0020222 (administratively continued), which expires in October 2016, with 1 recorded violation in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 1
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Bonners Ferry WWTP.
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Nearby wastewater treatment plants in Idaho
Moyie Springs · 7 mi away
0.03 MGD
Sandpoint · 28 mi away
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Dover · 34 mi away
0.05 MGD
Priest River · 45 mi away
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Hayden · 68 mi away
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Smelterville · 80 mi away
0.06 MGD
Smelterville · 80 mi away
1.36 MGD
Mullan · 88 mi away
0.07 MGD
Bonners Ferry WWTP: frequently asked questions
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed September 11, 2026; facility record last updated February 3, 2025.